🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.46 AU - 0.56 AU

Year: 135 Days

Day: 24.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.51 AU - 0.61 AU

Year: 155 Days

Day: 33.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,778,305 km

• M1: 36,502 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.58 AU - 0.72 AU

Year: 194 Days

Day: 43.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.86 AU - 1.18 AU

Year: 382 Days

Day: 24 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.78 AU - 2.18 AU

Year: 1033 Days

Day: 25 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,778,305 km

• M1: 687,253 km (0.066 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.8

Radius: 8.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.94 AU - 5.88 AU

Year: 4035 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 56,778,305 km

• M1: 111,600 km (0.114 R)
• M2: 176,077 km (0.106 R)
• M3: 262,245 km (0.111 R)
• M4: 436,975 km (0.04 R)
• M5: 697,874 km (0.034 R)
• M6: 898,036 km (0.102 R)
• M7: 1,256,173 km (0.106 R)
• M8: 1,364,781 km (0.103 R)
• M9: 1,489,097 km (0.106 R)
• M10: 1,749,248 km (0.091 R)
• M11: 1,898,547 km (0.095 R)
• M12: 2,037,972 km (0.12 R)
• M13: 2,094,819 km (0.117 R)
• M14: 2,416,604 km (0.057 R)
• M15: 2,507,111 km (0.11 R)
• M16: 2,598,814 km (0.037 R)
• M17: 2,769,805 km (0.111 R)
• M18: 2,832,935 km (0.103 R)
• M19: 2,928,528 km (0.056 R)
• M20: 3,025,168 km (0.095 R)
• M21: 3,205,284 km (0.101 R)
• M22: 3,456,608 km (0.114 R)
• M23: 4,031,812 km (0.106 R)
• M24: 4,175,725 km (0.098 R)
• M25: 4,413,436 km (0.084 R)
• M26: 4,543,138 km (0.111 R)
• M27: 4,730,883 km (0.081 R)
• M28: 4,901,873 km (0.12 R)
• M29: 5,113,854 km (0.086 R)
• M30: 5,646,721 km (0.064 R)
• M31: 5,787,792 km (0.089 R)
• M32: 6,052,879 km (0.09 R)
• M33: 6,218,035 km (0.079 R)
• M34: 6,531,593 km (0.103 R)
• M35: 7,152,573 km (0.077 R)
• M36: 7,393,127 km (0.098 R)
• M37: 7,547,661 km (0.087 R)
• M38: 8,681,613 km (0.045 R)
• M39: 9,008,634 km (0.09 R)
• M40: 9,602,687 km (0.064 R)
• M41: 9,868,224 km (0.097 R)
• M42: 10,505,062 km (0.119 R)
• M43: 10,728,710 km (0.115 R)
• M44: 10,853,625 km (0.096 R)
• M45: 11,792,800 km (0.081 R)
• M46: 12,154,977 km (0.109 R)
• M47: 12,337,336 km (0.033 R)
• M48: 12,625,911 km (0.106 R)
• M49: 12,784,335 km (0.056 R)
• M50: 12,863,771 km (0.093 R)
• M51: 13,102,978 km (0.102 R)
• M52: 13,316,903 km (0.096 R)
• M53: 13,504,948 km (0.103 R)
• M54: 13,721,117 km (0.087 R)
• M55: 14,020,013 km (0.114 R)
• M56: 14,403,732 km (0.067 R)
• M57: 14,679,889 km (0.042 R)
• M58: 14,902,042 km (0.112 R)
• M59: 15,237,441 km (0.094 R)
• M60: 15,406,038 km (0.105 R)
• M61: 16,661,463 km (0.102 R)
• M62: 17,009,427 km (0.111 R)
• M63: 17,184,457 km (0.085 R)
• M64: 17,447,899 km (0.071 R)
• M65: 17,801,399 km (0.12 R)
• M66: 19,573,385 km (0.102 R)
• M67: 20,464,989 km (0.097 R)
• M68: 20,557,889 km (0.106 R)
• M69: 20,619,972 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141

Radius: 3.6

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.14 AU - 21.94 AU

Year: 28416 Days

Day: 18.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,778,305 km

• M1: 242,648 km (0.088 R)
• M2: 354,397 km (0.086 R)
• M3: 515,813 km (0.103 R)
• M4: 641,326 km (0.119 R)
• M5: 1,551,180 km (0.094 R)
• M6: 2,086,442 km (0.113 R)
• M7: 3,574,043 km (0.09 R)
• M8: 3,641,661 km (0.089 R)
• M9: 4,341,330 km (0.079 R)
• M10: 4,706,349 km (0.118 R)
• M11: 5,621,888 km (0.095 R)
• M12: 5,661,232 km (0.096 R)
• M13: 7,009,259 km (0.106 R)
• M14: 7,264,473 km (0.08 R)
• M15: 7,828,008 km (0.087 R)
• M16: 8,092,796 km (0.079 R)
• M17: 8,226,387 km (0.072 R)
• M18: 8,450,485 km (0.093 R)
• M19: 8,767,632 km (0.116 R)
• M20: 10,266,603 km (0.063 R)
• M21: 10,314,624 km (0.115 R)
• M22: 11,391,728 km (0.051 R)
• M23: 11,792,202 km (0.058 R)
• M24: 11,893,031 km (0.109 R)
• M25: 13,439,574 km (0.111 R)
• M26: 13,809,379 km (0.114 R)
• M27: 13,915,744 km (0.089 R)
• M28: 13,969,000 km (0.093 R)
• M29: 14,613,169 km (0.104 R)
• M30: 14,938,843 km (0.097 R)
• M31: 15,212,159 km (0.103 R)
• M32: 15,321,964 km (0.113 R)
• M33: 16,153,728 km (0.104 R)
• M34: 16,265,627 km (0.053 R)
• M35: 16,603,120 km (0.111 R)
• M36: 16,659,668 km (0.117 R)
• M37: 17,399,728 km (0.098 R)
• M38: 17,802,595 km (0.107 R)
• M39: 17,860,490 km (0.082 R)
• M40: 18,150,410 km (0.034 R)
• M41: 18,559,112 km (0.097 R)
• M42: 19,862,857 km (0.096 R)
• M43: 20,465,288 km (0.083 R)
• M44: 20,647,049 km (0.117 R)
• M45: 21,257,259 km (0.088 R)
• M46: 21,564,533 km (0.083 R)
• M47: 22,121,336 km (0.08 R)
• M48: 23,185,875 km (0.052 R)
• M49: 23,249,005 km (0.106 R)
• M50: 23,502,125 km (0.06 R)
• M51: 23,565,554 km (0.106 R)
• M52: 23,628,984 km (0.042 R)
• M53: 24,202,991 km (0.064 R)
• M54: 24,781,486 km (0.115 R)
• M55: 25,169,692 km (0.088 R)
• M56: 25,234,618 km (0.079 R)
• M57: 25,821,041 km (0.112 R)
• M58: 26,610,170 km (0.054 R)
• M59: 27,942,638 km (0.109 R)
• M60: 28,888,396 km (0.104 R)
• M61: 29,365,015 km (0.075 R)
• M62: 31,088,831 km (0.115 R)
• M63: 32,703,441 km (0.1 R)
• M64: 33,200,255 km (0.103 R)
• M65: 34,057,750 km (0.084 R)
• M66: 36,379,659 km (0.048 R)
• M67: 37,485,486 km (0.074 R)
• M68: 37,559,537 km (0.062 R)
• M69: 37,707,938 km (0.09 R)
• M70: 38,452,786 km (0.114 R)
• M71: 40,563,911 km (0.106 R)
• M72: 41,097,527 km (0.117 R)
• M73: 41,556,793 km (0.091 R)
• M74: 42,017,704 km (0.08 R)
• M75: 42,326,025 km (0.078 R)
• M76: 43,488,550 km (0.113 R)
• M77: 43,722,371 km (0.086 R)
• M78: 44,269,451 km (0.038 R)
• M79: 44,740,235 km (0.113 R)
• M80: 47,438,981 km (0.101 R)
• M81: 47,759,868 km (0.065 R)
• M82: 48,162,137 km (0.115 R)
• M83: 48,807,951 km (0.098 R)
• M84: 50,353,446 km (0.107 R)
• M85: 52,328,288 km (0.08 R)
• M86: 52,826,000 km (0.105 R)
• M87: 53,658,961 km (0.088 R)
• M88: 55,253,375 km (0.12 R)
• M89: 55,675,540 km (0.108 R)
• M90: 55,760,213 km (0.069 R)
• M91: 56,014,080 km (0.113 R)
• M92: 56,098,902 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 11,048 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit